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Cheap flights from Houston George Bush Intcntl Airport to Rennes from $1,217

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Houston George Bush Intcntl Airport to Rennes departing on 7/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Houston George Bush Intcntl Airport to Rennes

Cheap round-trip flights

Enter your travel dates to find the best prices.
KLM Logo
11:30 am - 10:20 am
IAH
-
RNS
15h 50m
2 stops
KLM Logo
11:05 am - 11:57 pm
RNS
-
IAH
19h 52m
2 stops
$1,217KLM
Sun, Jul 19 - Fri, Jul 24
KLM Logo
3:20 pm - 5:35 pm
IAH
-
RNS
19h 15m
1 stop
KLM Logo
11:05 am - 11:57 pm
RNS
-
IAH
19h 52m
2 stops
$1,218KLM
Sun, Jul 19 - Fri, Jul 24
KLM Logo
3:20 pm - 5:35 pm
IAH
-
RNS
19h 15m
1 stop
KLM Logo
11:05 am - 1:40 pm
RNS
-
IAH
33h 35m
1 stop
$1,291KLM
Sun, Jul 19 - Fri, Jul 24
Multiple Airlines Logo
7:15 am - 10:20 am
IAH
-
RNS
20h 05m
2 stops
Multiple Airlines Logo
11:05 am - 11:57 pm
RNS
-
IAH
19h 52m
2 stops
$1,294Multiple Airlines
Sun, Jul 19 - Fri, Jul 24
Air Europa Logo
3:20 pm - 5:35 pm
IAH
-
RNS
19h 15m
1 stop
Air Europa Logo
11:05 am - 11:57 pm
RNS
-
IAH
19h 52m
2 stops
$1,295Air Europa
Sun, Jul 19 - Fri, Jul 24
Scandinavian Airlines Logo
3:20 pm - 5:35 pm
IAH
-
RNS
19h 15m
1 stop
Scandinavian Airlines Logo
11:05 am - 1:40 pm
RNS
-
IAH
33h 35m
1 stop
$1,399Scandinavian Airlines
Sun, Jul 19 - Fri, Jul 24

KLM flights from Houston George Bush Intcntl Airport to Rennes

Our best KLM deals on Houston George Bush Intcntl Airport to Rennes flight tickets
KLM
Jul 19
IAH11:30 amHouston George Bush Intcntl
15h 50m
2 stops
RNS10:20 amRennes St Jacques
Jul 24
RNS11:05 amRennes St Jacques
19h 52m
2 stops
IAH11:57 pmHouston George Bush Intcntl
$1,217
KLM
Jul 19
IAH3:20 pmHouston George Bush Intcntl
19h 15m
1 stop
RNS5:35 pmRennes St Jacques
Jul 24
RNS11:05 amRennes St Jacques
19h 52m
2 stops
IAH11:57 pmHouston George Bush Intcntl
$1,218
KLM
Jul 19
IAH3:20 pmHouston George Bush Intcntl
19h 15m
1 stop
RNS5:35 pmRennes St Jacques
Jul 24
RNS11:05 amRennes St Jacques
33h 35m
1 stop
IAH1:40 pmHouston George Bush Intcntl
$1,291

momondo Fare Finder

 
Customize your flight search to find flights from Houston George Bush Intcntl Airport to Rennes that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated March 3, 2026.
Use the filters below to find and compare flights from Houston George Bush Intcntl Airport to Rennes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

HoustonRennes

IAH - RNS

IAHRNS

Houston George Bush Intcntl

Sun 7/19

11:30 am-10:20 am

2 stops15h 50m

Rennes St Jacques

Fri 7/24

11:05 am-11:57 pm

2 stops19h 52m

$1,217

HoustonRennes

IAH - RNS

IAHRNS

Houston George Bush Intcntl

Sun 7/19

3:20 pm-5:35 pm

1 stop19h 15m

Rennes St Jacques

Fri 7/24

11:05 am-11:57 pm

2 stops19h 52m

$1,218

HoustonRennes

IAH - RNS

IAHRNS

Houston George Bush Intcntl

Sun 7/19

3:20 pm-5:35 pm

1 stop19h 15m

Rennes St Jacques

Fri 7/24

11:05 am-1:40 pm

1 stop33h 35m

$1,291

HoustonRennes

IAH - RNS

IAHRNS

Houston George Bush Intcntl

Sun 7/19

7:15 am-10:20 am

2 stops20h 05m

Rennes St Jacques

Fri 7/24

11:05 am-11:57 pm

2 stops19h 52m

$1,294

HoustonRennes

IAH - RNS

IAHRNS

Houston George Bush Intcntl

Sun 7/19

3:20 pm-5:35 pm

1 stop19h 15m

Rennes St Jacques

Fri 7/24

11:05 am-11:57 pm

2 stops19h 52m

$1,295

HoustonRennes

IAH - RNS

IAHRNS

Houston George Bush Intcntl

Sun 7/19

3:20 pm-5:35 pm

1 stop19h 15m

Rennes St Jacques

Fri 7/24

11:05 am-1:40 pm

1 stop33h 35m

$1,399

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Houston George Bush Intcntl Airport to Rennes

Are you open to changing your travel dates? Check out the ideal times to fly from Houston George Bush Intcntl Airport to Rennes according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Houston George Bush Intcntl Airport to Rennes (IAH to RNS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston George Bush Intcntl Airport to Rennes

Fastest flight time

16h 35m

Direct flights

None
The fastest flight from Houston George Bush Intcntl Airport to Rennes takes 16h 35m
There are no direct flights from Houston George Bush Intcntl Airport to Rennes. There are no popular flight routes from Houston George Bush Intcntl Airport to Rennes.
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  • How far is Houston George Bush Intcntl to Rennes St Jacques by plane?

    The straight-line distance from Houston George Bush Intcntl to Rennes St Jacques is 4862.3 mi. Typically, this will take 16h 35m by plane in normal conditions.

  • When did momondo last update prices for flights from Houston George Bush Intcntl Airport to Rennes St Jacques Airport?

    Prices for flights from Houston George Bush Intcntl Airport to Rennes St Jacques Airport are refreshed on a daily basis.

  • How old do you have to be to fly from Houston George Bush Intcntl Airport to Rennes St Jacques Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston George Bush Intcntl Airport to Rennes St Jacques Airport.

  • What documentation or ID do you need to fly to Rennes St Jacques Airport?

    The travel and health documents you'll need for your trip to Rennes St Jacques Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Rennes St Jacques Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • How do I get Price Alerts for flights from Houston George Bush Intcntl Airport to Rennes?

    You can take advantage of momondo’s Price Alerts by first searching for your flights to Houston George Bush Intcntl Airport from Rennes. Flight offers will be shown to you in real-time. From there you can create a Price Alert by using our on-site widget.

  • How can I save money on flights from Houston George Bush Intcntl Airport to Rennes with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Rennes?

It is quick and easy to find Houston to Rennes flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Rennes that suits you.

Can I find flights from Houston to Rennes with flexible booking policies on momondo?

Flights from Houston to Rennes with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Houston to Rennes?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Houston to Rennes.

I’m not ready to book a flight from Houston to Rennes right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Rennes flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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